/****************************表格边框**********************************/
$table:(
    collapse:collapse,
    separate:separate,
);
@each $key,$value in $table {
    .border-#{$key}{
        border-collapse: $value;
    }
}

/****************************表格布局**********************************/
$table_layout:(
    auto:auto,
);
@each $key,$value in $table_layout {
    .table-#{$key}{
        table-layout: $value;
    }
}